HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Palo Alto

$56+ Cheap flights from Denver (DEN) to Palo Alto, CA

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Palo Alto with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Denver Intl to Palo Alto are usually found in September or October, booked 60 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Cheap flight deals from Denver to Palo Alto

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Palo Alto (P4L). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$78
(Frontier)

One-way from

$56
(Frontier)
High demand for flights, 12% potential price rise
Search Deals
Best time to find cheap flights, 13% potential price drop
Search Deals
From Denver Intl to Palo Alto
Search Deals
One-way flight from Denver Intl to Palo Alto
Search Deals

Find flight deals from Denver to Palo Alto

Cheapest flights from Denver to Palo Alto
Explore the most affordable flight options available from Denver to Palo Alto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Frontier deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1410:15 pmDEN - SFO
Nonstop2h 56mFrontier
Sun 12/156:05 amSFO - DEN
Nonstop2h 35mFrontier
Deal found 11/19$79
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/109:06 amDEN - SFO
Nonstop2h 49mUnited Airlines
Tue 12/108:22 pmSFO - DEN
Nonstop2h 37mUnited Airlines
Deal found 11/19$177
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/186:29 pmDEN - SFO
1 stop4h 25mDelta
Tue 12/245:55 amSFO - DEN
1 stop4h 47mDelta
Deal found 11/19$236
This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/268:50 amDEN - SFO
1 stop6h 10mMultiple Airlines
Mon 12/211:59 pmSFO - DEN
1 stop11h 32mMultiple Airlines
Deal found 11/19$242
This KAYAK deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/95:45 pmDEN - SFO
Nonstop2h 45mSouthwest
Wed 12/117:55 amSFO - DEN
Nonstop2h 25mSouthwest
Deal found 11/19$266
This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:22 pmDEN - SFO
1 stop12h 35mAlaska Airlines
Sat 1/118:20 amSFO - DEN
2 stops13h 16mAlaska Airlines
Deal found 11/20$267

Find flights from Denver to Palo Alto within your budget

Customize your flight search to find flights from Denver to Palo Alto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sun 1/19

10:15 pm-12:09 am

Nonstop2h 54m

San Francisco

Tue 1/21

6:55 am-10:41 am

Nonstop2h 46m

$78

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 2/4

10:15 am-12:04 pm

Nonstop2h 49m

San Francisco

Tue 2/4

4:00 pm-7:40 pm

Nonstop2h 40m

$152

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 2/11

1:20 pm-6:02 pm

1 stop5h 42m

San Francisco

Sun 2/16

4:39 pm-11:49 pm

1 stop6h 10m

$167

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 12/10

12:35 pm-2:15 pm

Nonstop2h 40m

San Francisco

Tue 12/10

4:55 pm-8:25 pm

Nonstop2h 30m

$233

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Thu 1/9

2:07 pm-7:16 pm

1 stop6h 09m

San Francisco

Sat 1/11

8:20 am-11:29 pm

2 stops14h 09m

$234

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Wed 12/18

6:29 pm-9:54 pm

1 stop4h 25m

San Francisco

Tue 12/24

5:55 am-11:42 am

1 stop4h 47m

$236

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Tue 12/17

5:02 pm-9:27 pm

1 stop5h 25m

$56

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Wed 2/19

11:37 am-4:13 pm

1 stop5h 36m

$98

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Thu 2/20

7:00 am-1:47 pm

1 stop7h 47m

$108

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Wed 12/18

9:06 am-10:55 am

Nonstop2h 49m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 13 results
1
2

Best time to book a flight from Denver to Palo Alto

Have a flexible travel schedule? Discover the best time to fly to Palo Alto from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Denver to Palo Alto

Get recent, data-driven insights about flights from Denver to Palo Alto including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Denver to Palo Alto?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Palo Alto. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Denver to Palo Alto, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Denver to Palo Alto?

Currently, January is the cheapest month in which you can book a flight from Denver to Palo Alto (average of $276). Flying from Denver to Palo Alto in June is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to P4L?

Find hourly flight availability from Denver to Palo Alto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Palo Alto as you normally would.

What is the cheapest day to fly from Denver to Palo Alto?

Use this chart to determine the cheapest time to fly round-trip from Denver to Palo Alto. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Denver to Palo Alto flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Palo Alto

Explore weekly flight availability from Denver to Palo Alto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from DEN to P4L are scheduled on a Wednesday (55 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (36 on average).

Rainfall in Palo Alto by month

Plan your trip to Palo Alto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Palo Alto ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit Palo Alto when rainfall is around 0.0 in.

Temperature in Palo Alto by month

Plan your trip to Palo Alto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Palo Alto, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Palo Alto

Get insights into the airlines that provide service to Palo Alto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Palo Alto. Reviews last updated November 20, 2024.
To help decide which airline to fly from Denver to Palo Alto, see what other customers have to say about Southwest, Alaska Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Overall

8.1

Food

7.2

Entertainment

7.7

Comfort

8.1

Boarding

8.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Denver to Palo Alto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Palo Alto?

    For a flight from Denver to Palo Alto, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 46 outbound flights to Palo Alto per day. 4 airlines have flights to Palo Alto from Denver Intl on a regular basis.

  • How popular is this Denver to Palo Alto flight route?

    Flights from Denver Intl to Palo Alto have been viewed 153 times in the past calendar month.

  • What are the cheapest airlines to fly from Denver to Palo Alto one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $56. Users have also found prices from $98 and $108 on Alaska Airlines and Delta, respectively.

  • What are the most reliable airlines from Denver to Palo Alto?

    Before booking your flight to Palo Alto from Denver, check out the most reliable airlines to get you to your destination on time: Frontier (89%), Emirates (87%), Virgin Australia( 84%).

  • What are the cheapest flights from Denver to Palo Alto?

    The cheapest flight price from Denver to Palo Alto is $55. On average you can expect to pay $1,141. The most popular route, (Denver Intl - San Francisco), can usually be booked for $66.

  • Can I find deals for flights from Denver to Palo Alto that include hotel bookings?

    Yes. In addition to deals on Denver to Palo Alto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Palo Alto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Palo Alto.

  • Can I find deals for business class flights from Denver to Palo Alto?

    Yes. Cheapflights offers flight deals from Denver to Palo Alto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Palo Alto?

    Currently, January is the cheapest month in which you can book a flight from Denver to Palo Alto (average of $276). Flying from Denver to Palo Alto in June is currently the most expensive (average of $381). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Palo Alto

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Las Vegas flights
Denver to Los Angeles flights
Denver to San Diego flights
Denver to Ontario flights
Denver to San Francisco flights
Denver to Santa Ana flights
Denver to San Jose flights
Denver to Burbank flights
Denver to Sacramento flights
Denver to Santa Barbara flights
Denver to Palm Springs flights
Colorado Springs to Las Vegas flights
Denver to Reno flights
Denver to Long Beach flights
Denver to Oakland flights
Denver to Fresno flights
Denver to Medford flights
Colorado Springs to Los Angeles flights
Colorado Springs to San Diego flights
Grand Junction to San Diego flights
Denver to San Luis Obispo flights
Denver to Monterey flights
Grand Junction to Las Vegas flights
Grand Junction to Los Angeles flights
Colorado Springs to San Francisco flights
Durango to Las Vegas flights
Colorado Springs to Ontario flights
Colorado Springs to Santa Ana flights
Denver to Bakersfield flights
Grand Junction to San Francisco flights
Vail to San Diego flights
Aspen to Los Angeles flights
Colorado Springs to Long Beach flights
Denver to Arcata flights
Durango to Los Angeles flights
Colorado Springs to Burbank flights
Montrose to Las Vegas flights
Vail to Los Angeles flights
Grand Junction to San Jose flights
Colorado Springs to Medford flights
Montrose to Los Angeles flights
Colorado Springs to Reno flights
Durango to San Diego flights
Vail to Las Vegas flights
Grand Junction to Ontario flights
Grand Junction to Sacramento flights
Montrose to San Diego flights
Aspen to Ontario flights
Denver to Santa Rosa flights
Grand Junction to Santa Ana flights

Top 4 airlines flying from Denver to Palo Alto

Discover the top 4 airlines that operate flights from Denver to Palo Alto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$50Average$135FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$140Average$272FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$149Average$309FlexibilityNo cancel feeOn-time69%
DeltaCheapest$186Average$299FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines